TSG Features - Spectrum Screen

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The Spectrum Screen is used to display and examine single spectra in detail. You can also use this screen to compare (overlay) spectra from the system library, different parts of the current data set and from other TSG files (attached Aux files). Because all of the main screens are linked, selecting a different part of the data set in the Log or Stack Screens will immediately update the active spectrum in the Spectrum Screen. 

Using the Logs status bar option on the pop up menu displays the information displayed in the Log Screen for the active spectrum in the Spectrum screen. This information is updated as you select various sample spectra from the file list.

There are two reference libraries that can be accessed and viewed in the spectrum screen, the SWIR library (Reflib A) and (in TSG Core only) the VNIR library (Reflib B), these are based on averages of the spectra in The Spectral Assistant (TSA) training set and are useful to overlay with your project spectra when interpreting and analysing them.

The results of the TSA analysis are shown in the bottom right of the Spectrum screen as an indication of the possible mineralogy of the spectrum, to assist in your interpretations.